Suppose the domestic supply and demand curves for skateboards in the United States are given by the following set of equations: QS = -60 + 3P QD = 390 2P

In the absence of trade with the rest of the world, the amount of consumer surplus in the United States skateboard market is _____ and the amount of producer surplus in the United States skateboard market is______. Show step Thanks

	a. $7,350; $11,025
	b. $11,025; $9,450
	c. $11,025, $7,350
	d. $20,474; $7,350